(x4+1/x4)×(1+1/x) find the product
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(x⁴+1/x⁴)(1+1/x)
=> x⁴(1+1/x)+1/x⁴(1+1/x)
=> x⁴+(x⁴/x)+1/x⁴+(1/x⁴×1/x)
=> x⁴+x³+1/x⁴+1/x^5
=> 1/x^5 + x⁴ +1/x⁴+x³
hope this helps
=> x⁴(1+1/x)+1/x⁴(1+1/x)
=> x⁴+(x⁴/x)+1/x⁴+(1/x⁴×1/x)
=> x⁴+x³+1/x⁴+1/x^5
=> 1/x^5 + x⁴ +1/x⁴+x³
hope this helps
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